55214523 has 36 divisors (see below), whose sum is σ = 99922368. Its totient is φ = 29121120.

The previous prime is 55214479. The next prime is 55214527. The reversal of 55214523 is 32541255.

It is a happy number.

55214523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55214523 - 2⁶ = 55214459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55214527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 918 + ... + 10548.

Almost surely, 2^55214523 is an apocalyptic number.

55214523 is a deficient number, since it is larger than the sum of its proper divisors (44707845).

55214523 is a wasteful number, since it uses less digits than its factorization.

55214523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664 (or 9654 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 55214523 is about 7430.6475491709. The cubic root of 55214523 is about 380.7890414594.

Adding to 55214523 its reverse (32541255), we get a palindrome (87755778).

The spelling of 55214523 in words is "fifty-five million, two hundred fourteen thousand, five hundred twenty-three".